Mankind has always looked up to the sky and wondered at its beauty and secrets. Human beings are also incredibly good at spotting patterns, so it is no wonder that we noticed the changing appearance ...
Ptolemy's Tetrabiblos J M Ashmand by Ptolemy, J. M. Ashmand (trans.) Publication date 1822 Topics Tetrabiblos, Astrology, Ptolemy, Ashmand Collection opensource Language English Item Size 316.7M ...
An illustration of a magnifying glass. An illustration of a magnifying glass.
The Life of Ibn Ri̥dwān and his commentary of Ptolemy's Tetrabiblos / Jennifer Ann Seymore.